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VW Code 146

146 Description And Summary :

Staring in engine throttle/pedal position sensor / switch 'd', circuit intermittent it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 2 / pump current, open circuit also fuel supply heater, control circuit / open will delay your vw fault.

146 Possible Causes:

146 vw fault code may be caused by one or more of the following:

  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Crankshaft Position Sensor A Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Crankshaft Position Sensor A Circuit Low Input
  • Reverse Input Circuit
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 146 Code

  • Inspect all the connections valve for pump - jet, cylinder 5 (n244), electrical malfunction
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

146 Fault Code For Volkswagen Vehicles

The fault code 146 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 146 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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